/* ==========================================================================
   1. VARIABLES DE DISEÑO Y CONFIGURACIÓN GENERAL
   ========================================================================== */
:root {
    --color-primary: #0a2240;     
    --color-secondary: #dc3545;   
    --color-light: #f8f9fa;       
    --color-dark: #212529;        
    --color-gray: #6c757d;        
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.6;
    background-color: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

/* ==========================================================================
   2. BOTONES GENERALES
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: #fff;
    border: 2px solid var(--color-secondary);
}

.btn-primary:hover {
    background-color: #bd2130;
    border-color: #bd2130;
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: var(--color-primary);
}

.btn-block {
    width: 100%;
    display: block;
    text-align: center;
}

/* ==========================================================================
   3. CABECERA Y NAVEGACIÓN (HEADER)
   ========================================================================== */
.main-header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text a {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
    transition: var(--transition);
}

.logo-text a:hover {
    color: var(--color-secondary);
}

.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--color-secondary);
}

.main-nav .btn-nav {
    background-color: var(--color-primary);
    color: #fff;
    padding: 8px 18px;
    border-radius: 4px;
}

.main-nav .btn-nav:hover {
    background-color: var(--color-secondary);
    color: #fff;
}

/* ==========================================================================
   4. SECCIÓN HERO (LOGOTIPO SIN BORDE BLANCO Y X3 MÁS GRANDE)
   ========================================================================== */
.hero-section {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    text-align: center;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.hero-logo-container-large {
    margin-bottom: 35px;
    background: transparent; 
    padding: 0;
}

.hero-logo-large {
    max-height: 270px; 
    width: auto;
    filter: drop-shadow(0px 4px 15px rgba(0, 0, 0, 0.4));
}

.hero-content p {
    font-size: 1.4rem;
    max-width: 800px;
    margin: 0 auto 40px auto;
    font-weight: 400;
    line-height: 1.7;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* ==========================================================================
   5. TÍTULOS DE LAS SECCIONES
   ========================================================================== */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.25rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
}

.section-title p {
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* ==========================================================================
   6. SECCIÓN SERVICIOS
   ========================================================================== */
.services-section {
    background-color: var(--color-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.service-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.service-img img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-info {
    padding: 25px;
}

.service-info h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-info h3 i {
    color: var(--color-secondary);
}

.service-info p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

.extra-services {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.extra-box {
    background: #fff;
    padding: 20px 30px;
    border-left: 4px solid var(--color-secondary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 15px;
    border-radius: 0 4px 4px 0;
}

.extra-box i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.extra-box h4 {
    font-size: 1rem;
    color: var(--color-primary);
}

/* ==========================================================================
   7. SECCIÓN NOSOTROS Y LÍNEA DE TIEMPO (ANTONIO J. MOREA)
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.subtitle-expert {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-experience {
    display: inline-block;
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--color-secondary);
    padding: 6px 15px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 25px;
    color: #495057;
}

/* Estilos de la Trayectoria/Estudios */
.timeline {
    margin-top: 30px;
}

.timeline-title {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin: 20px 0 10px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-item {
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin-left: 10px;
    position: relative;
    padding-bottom: 15px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 5px;
    width: 13px;
    height: 13px;
    background-color: var(--color-secondary);
    border-radius: 50%;
}

.timeline-date {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gray);
    display: block;
}

.timeline-item h4 {
    color: var(--color-dark);
    font-size: 1.05rem;
}

.featured-about-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
    object-fit: cover;
}

/* ==========================================================================
   8. SECCIÓN CONTACTO, FORMULARIO Y MAPA
   ========================================================================== */
.contact-section {
    background-color: var(--color-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
}

.contact-form-container {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(10,34,64,0.1);
}

.contact-info-map {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.no-shadow {
    box-shadow: none;
    padding-bottom: 10px;
}

.info-card i {
    font-size: 1.8rem;
    color: var(--color-secondary);
}

.info-card h4 {
    color: var(--color-primary);
}

.info-card p a {
    color: var(--color-dark);
    font-weight: 600;
}

.engineer-profile-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    display: flex;
    flex-direction: column;
}

.engineer-photo-container {
    padding: 0 20px 20px 20px;
}

.engineer-photo {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.map-container {
    height: 100%;
    min-height: 280px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* ==========================================================================
   9. PIE DE PÁGINA (FOOTER)
   ========================================================================== */
.main-footer {
    background-color: var(--color-primary);
    color: rgba(255,255,255,0.8);
    padding-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-content h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-data p {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.footer-data i {
    color: var(--color-secondary);
    margin-right: 8px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-bottom {
    background-color: #051427;
    text-align: center;
    padding: 20px 0;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* ==========================================================================
   10. PÁGINAS LEGALES (COOKIES)
   ========================================================================== */
.legal-page p {
    margin-bottom: 15px;
    color: #495057;
    text-align: justify;
}

/* ==========================================================================
   11. RESPONSIVE DESIGN (DISEÑO ADAPTADO A MÓVILES)
   ========================================================================== */
@media (max-width: 992px) {
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-logo-large {
        max-height: 180px; /* Tamaño más equilibrado para tablets y pantallas medianas */
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    .main-nav ul {
        gap: 15px;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
    }
}